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Chemical selector

Select herbicide:

Preplant or Preemergence
HerbicidePerformanceCrop Tolerance
Authority Assist Apply Authority Assist filter Fair-goodGood-Excellent
Authority First DF Apply Authority First DF filter Good-excellentGood-Excellent
Authority Maxx Apply Authority Maxx filter GoodGood-Excellent
Authority MTZ DF Apply Authority MTZ DF filter FairGood
Authority XL Herbicide Apply Authority XL Herbicide filter GoodGood-Excellent
Boundry 6.5 EC Apply Boundry 6.5 EC filter Goodno rating
Canopy EX Herbicide Apply Canopy EX Herbicide filter GoodGood-Excellent
Canopy Herbicide Apply Canopy Herbicide filter ExcellentGood-Excellent
Command 3ME Apply Command 3ME filter PoorExcellent
Enlite Apply Enlite filter ExcellentGood
Envive Apply Envive filter ExcellentGood
Fierce XLT Soybean Herbicide Apply Fierce XLT Soybean Herbicide filter GoodGood
FirstRate Herbicide Apply FirstRate Herbicide filter Excellentno rating
Metribuzin Apply Metribuzin filter GoodFair-Good
Moccasin MTZ Apply Moccasin MTZ filter GoodGood
Prefix Herbicide Apply Prefix Herbicide filter FairExcellent
Pursuit herbicide Apply Pursuit herbicide filter GoodExcellent
Python WDG Herbicide Apply Python WDG Herbicide filter GoodExcellent
Scepter 70 DG herbicide Apply Scepter 70 DG herbicide filter ExcellentGood-Excellent
Sharpen powered by Kixor herbicide Apply Sharpen powered by Kixor herbicide filter ExcellentGood
Sonic Herbicide Apply Sonic Herbicide filter Good-excellentGood-Excellent
Surveil Herbicide Apply Surveil Herbicide filter ExcellentGood-Excellent
Tripzin ZC Apply Tripzin ZC filter GoodFair-Good
Trivence Apply Trivence filter ExcellentGood
Valor XLT Soybean Herbicide Apply Valor XLT Soybean Herbicide filter ExcellentGood
Zidua Pro powered by Kixor herbicide Apply Zidua Pro powered by Kixor herbicide filter Good-excellentGood

The Pesticide Selector includes suggestions for chemical control of pests in Kansas crops, which are provided by K-State Research and Extension, and may not be relevant for states other than Kansas. We will continue to expand this tool for help in selecting other types of agricultural chemicals, and for other states. Contact the myFields Team if you are interested in contributing content!

The herbicide performance ratings are taken from: C.R. Thompson, D.E. Peterson, W.H. Fink, P.W. Stahlman, and J.W. Slocombe. 2020. Chemical Weed Control for Field Crops, Pastures, Rangeland, and Noncropland, Kansas State University, January 2016. Contribution no. 16-029-S from the Kansas Agricultural Experiment Station. Find it online at the bookstore.

The insecticide recommendations are taken from: B.P. McCornack, S. Zukoff, R.J. Whitworth, J.P. Michaud, and H.N. Schwarting. 2019. Insect Management Guides. March 2018. Kansas State University Agricultural Experiment Station and Cooperative Extension Service. PDF formats are available here.

Click here for a How-to Tutorial.